Analysis
- max time kernel
147s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 04:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_c0rd006.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_c0rd006.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
24 signatures
150 seconds
General
- Target install_c0rd006.msi
- Size 9.8MB
- Sample260801-e16hmadf38
- SHA256 4302a9aa3bce51f552e580f24a2fa3d6cf9b05c28fd6229ac5bb03faf52a064c
- MD5 09db2295137289130b10fc1bc9a6315d
- SHA1 89c7a76702a83b16d01c7d135f33194ff17cda15
- SHA512 4133ae5861de67a109e1bfb1c6120a536e8ce706e02131b409e5aa6cf4a3f147508907172cbf16baaf12a71a79926364d2eb6848e6d1d5c7abc4dc00a0c3d7e6
- SSDEEP 196608:aGQsDfgyXWpMBjrDVgm2VrS9Ax75hbkJBOfWoEiU:xDLimyrS9Ax5aBGIB
- TLSH T1C1A63386F8D563B0D08FD7B32501223FB2187FD5AB624E5978EA360C9D72B5524F234A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2684 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2888 QAMtJm.exe - Loads dropped DLL 2 IoCs
pid Process 440 MsiExec.exe 2888 QAMtJm.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\YbinUD\\QAMtJm.exe\"" QAMtJm.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 440 MsiExec.exe 3 440 MsiExec.exe 6 440 MsiExec.exe 10 440 MsiExec.exe 11 440 MsiExec.exe 12 440 MsiExec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 4 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 1512 cmd.exe 4564 cmd.exe 1996 cmd.exe 3804 cmd.exe - Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b QAMtJm.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DFAF9592758DE8A1F7.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI3C15.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI3D20.tmp msiexec.exe File created C:\Windows\Installer\e5935ce.msi msiexec.exe File created C:\Windows\SystemTemp\~DF60BF8BA204CF1188.TMP msiexec.exe File created C:\Windows\Installer\e5935cc.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{D9042978-6444-D40B-2C07-4A301453BD6D} msiexec.exe File created C:\Windows\SystemTemp\~DF6F1101BDF67B77C6.TMP msiexec.exe File created C:\Windows\SystemTemp\~DFAE5CE8D821370BD0.TMP msiexec.exe File opened for modification C:\Windows\Installer\e5935cc.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3180 msiexec.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2648 cmd.exe 2164 cmd.exe 1092 cmd.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\PackageCode = "B5C5DED2A6FA3F340806EAF96F2E56F9" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\PackageName = "install_c0rd006.msi" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Language = "1033" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\F625F0CC0CD8ACFACB995F759A608D16\8792409D4446B04DC270A4034135DBD6 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\8792409D4446B04DC270A4034135DBD6\UuueatYAD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\ProductName = "CPUSD Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\DeploymentFlags = "3" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\8792409D4446B04DC270A4034135DBD6\Clients = 3a0000000000 msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2316 schtasks.exe 3624 schtasks.exe 3612 schtasks.exe 2764 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5188 msiexec.exe 5188 msiexec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 440 MsiExec.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe 2888 QAMtJm.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 808 Process not Found 808 Process not Found 808 Process not Found 808 Process not Found 808 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3180 msiexec.exe Token: SeIncreaseQuotaPrivilege 3180 msiexec.exe Token: SeSecurityPrivilege 5188 msiexec.exe Token: SeCreateTokenPrivilege 3180 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3180 msiexec.exe Token: SeLockMemoryPrivilege 3180 msiexec.exe Token: SeIncreaseQuotaPrivilege 3180 msiexec.exe Token: SeMachineAccountPrivilege 3180 msiexec.exe Token: SeTcbPrivilege 3180 msiexec.exe Token: SeSecurityPrivilege 3180 msiexec.exe Token: SeTakeOwnershipPrivilege 3180 msiexec.exe Token: SeLoadDriverPrivilege 3180 msiexec.exe Token: SeSystemProfilePrivilege 3180 msiexec.exe Token: SeSystemtimePrivilege 3180 msiexec.exe Token: SeProfSingleProcessPrivilege 3180 msiexec.exe Token: SeIncBasePriorityPrivilege 3180 msiexec.exe Token: SeCreatePagefilePrivilege 3180 msiexec.exe Token: SeCreatePermanentPrivilege 3180 msiexec.exe Token: SeBackupPrivilege 3180 msiexec.exe Token: SeRestorePrivilege 3180 msiexec.exe Token: SeShutdownPrivilege 3180 msiexec.exe Token: SeDebugPrivilege 3180 msiexec.exe Token: SeAuditPrivilege 3180 msiexec.exe Token: SeSystemEnvironmentPrivilege 3180 msiexec.exe Token: SeChangeNotifyPrivilege 3180 msiexec.exe Token: SeRemoteShutdownPrivilege 3180 msiexec.exe Token: SeUndockPrivilege 3180 msiexec.exe Token: SeSyncAgentPrivilege 3180 msiexec.exe Token: SeEnableDelegationPrivilege 3180 msiexec.exe Token: SeManageVolumePrivilege 3180 msiexec.exe Token: SeImpersonatePrivilege 3180 msiexec.exe Token: SeCreateGlobalPrivilege 3180 msiexec.exe Token: SeBackupPrivilege 4368 vssvc.exe Token: SeRestorePrivilege 4368 vssvc.exe Token: SeAuditPrivilege 4368 vssvc.exe Token: SeBackupPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeBackupPrivilege 1692 srtasks.exe Token: SeRestorePrivilege 1692 srtasks.exe Token: SeSecurityPrivilege 1692 srtasks.exe Token: SeTakeOwnershipPrivilege 1692 srtasks.exe Token: SeBackupPrivilege 1692 srtasks.exe Token: SeRestorePrivilege 1692 srtasks.exe Token: SeSecurityPrivilege 1692 srtasks.exe Token: SeTakeOwnershipPrivilege 1692 srtasks.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe Token: SeTakeOwnershipPrivilege 5188 msiexec.exe Token: SeRestorePrivilege 5188 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3180 msiexec.exe 3180 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3180 msiexec.exe 5188 msiexec.exe 440 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5188 wrote to memory of 1692 5188 msiexec.exe 94 PID 5188 wrote to memory of 440 5188 msiexec.exe 96 PID 2888 wrote to memory of 2684 2888 QAMtJm.exe 100 PID 2888 wrote to memory of 1512 2888 QAMtJm.exe 102 PID 1512 wrote to memory of 3612 1512 cmd.exe 105 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_c0rd006.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3180
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5188 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1692
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 7BB8F76A7A06369BC82749337691D8FE E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:440
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4368
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:3516
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C:\Users\Public\YbinUD\QAMtJm.exe"C:\Users\Public\YbinUD\QAMtJm.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:2684
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\YbinUD\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\YbinUD\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3612
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3276
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4632
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:4564 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2764
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5988
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2868
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1996 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:2316
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2596
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2196
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:3804 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:3624
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\YbinUD" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2648 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\YbinUD" /t REG_DWORD /d 0 /f2⤵PID:4364
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C:\Windows\system32\cmd.execmd.exe1⤵PID:2972
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2164
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:1092
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Persistence
1Modify Registry
1System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e5935cd.rbs
- Size 7KB
- SHA256 b03befa92fd969763169b9e4e424b9de24c9f5a55e733f6a93c1ac7dc9e4bfdc
- MD5 721899e004bd0f042ba93e5e0b959fa4
- SHA1 4725ee1024ffb7fc931ec959c5d939a038bf78f4
- SHA512 d23ca76afdb12a4728dcb6f176152951652bab974c29df81f8de476d3799c9cc45400c05f5f483317a72d40f47daab6eca70bc4907c29236d5f8e5cdaf066ffa
- SSDEEP 192:FqSCQdZlzLIIdLIW7d7A0aXWjPwE/OKpbNxiaTEbZ1:FLdZRLpLL7dc/XWjPwE/xNxiaTEbZ1
- TLSH T1B4F10D45BF0596E2EE962B34C31737253BB2D7DD9241634B0DCE80B06F0778A9ED528A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\YbinUD\QAMtJm.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\YbinUD\UxEnhance64.dll
- Size 3.1MB
- SHA256 c1d955f73f902c9ea98a2441e8cdd6a1f127af48e9064b30fec33e6cf7b69d3d
- MD5 29104411c71b8658fdaaf8c335acafa1
- SHA1 d81180ebe23f4f313e9b527c294c5cd1b0cd0e55
- SHA512 7aef4dd3590187407b31ebe169cfd6ac5114974ab039de6e40bd0bd5d9dbb4576287948860b0a38ebfdecb1ce0010400f42747dc41dd3a7c41db0a114c9118b9
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+A:P9m29xx3Tiqt06ox6+z2rNNrKoA
- TLSH T118E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\YbinUD\adoresd.dat
- Size 4.7MB
- SHA256 07595de2362c27108fd736f1b9035711ddb3cd5c5b20cbc7da1b04e3ff9d5d9d
- MD5 2263b256f950216c75b2384f1e3ab4d0
- SHA1 a8ee71df217e6a120c31945a1dd8bcd6a9f5cf63
- SHA512 d3058cf659400b004d3a8c65b91519ee3670ecc27957a2265a9d2481ef7d93e1dd71df176cfee186324d8d20cd9efe45a6c60a24018148ebf9dd3eece81300c9
- SSDEEP 98304:xmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:ku1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1A73633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\YbinUD\msadox.tb
- Size 8KB
- SHA256 635cfe4e1ae6556353b8e2464669b8f4a1733d5da046d999e4f1aa04dbd7c4d0
- MD5 5e0ad675f7c3933fd2af626d1b9d5191
- SHA1 1048ad4bea9d36daf77446b8c38cfb04babd4321
- SHA512 dbacbca640e5f763315eacb7d2e331881d86bc812b9e5c0d6a7c652e3cb5f1b724a368a89e773dc68422ef81eed3c99371cebfe04b8d364e4370d6472217fc3d
- SSDEEP 192:9qbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:9sZqZOXQ3uqvR2Kfzp
- TLSH T128029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI3D20.tmp
- Size 9.7MB
- SHA256 98f0553a18e9ee4fcb390dfbf84504ce7103ea81134baba64304b92eb383a7f8
- MD5 0c306166a3cf424f9ae209684d99f139
- SHA1 f3f19a922387183ac3f1929f2433207ea62295a2
- SHA512 74159cb8682655bc6415823c9d831cfbdd6a86eaa67a94d03f39c5979ab4e42cbe5d01659076f607d7c51d3c09eb771c5fdbded1920255b96fc6cd5da49a82f1
- SSDEEP 196608:XGQsDfgyXWpMBjrD3gm2VrS9Ax75hbkJBOfHoEiG:yDLwmyrS9Ax5aBGPP
- TLSH T183A63396E8D672B0D08FD7B36505223FB1083FD69B624EA97CE5160C9DB2B4534F234A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5935cc.msi
- Size 9.8MB
- SHA256 4302a9aa3bce51f552e580f24a2fa3d6cf9b05c28fd6229ac5bb03faf52a064c
- MD5 09db2295137289130b10fc1bc9a6315d
- SHA1 89c7a76702a83b16d01c7d135f33194ff17cda15
- SHA512 4133ae5861de67a109e1bfb1c6120a536e8ce706e02131b409e5aa6cf4a3f147508907172cbf16baaf12a71a79926364d2eb6848e6d1d5c7abc4dc00a0c3d7e6
- SSDEEP 196608:aGQsDfgyXWpMBjrDVgm2VrS9Ax75hbkJBOfWoEiU:xDLimyrS9Ax5aBGIB
- TLSH T1C1A63386F8D563B0D08FD7B32501223FB2187FD5AB624E5978EA360C9D72B5524F234A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 a8667e7d915f382de2df87d897f2eb422b045cf61440de93dece1f3a13156cb2
- MD5 b511500c2c033720c838244a804cc334
- SHA1 942d144be50216efc8bb3b485076601b5046887b
- SHA512 efe62a6002dad2255cdb2a06a7a6c527563a4092b6250ffdb8175975037c16c0af5c8c50ea98b3191b6be65b4f73cab8e4ffc575674341dfcc869ff2b1d1546e
- SSDEEP 24576:HFo3DMPzdoO/vvTL/CgySSFAvbOo5L1hUv0AdfMakHca5FTS8YBmyLIz2OU:pHg
- TLSH T10557F62836F92100E7F79E3CA8F56A634D397D57AC15DE8D05411B8D0822FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c576ab2f-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{16db82a6-99f8-4305-8f53-9a6486411984}_OnDiskSnapshotProp
- Size 6KB
- SHA256 8debbf465c8ec2c747eb26dcba675192ec7d06432e100d765001091263ac6b0c
- MD5 d28b254539828992b0e57d2c6554697e
- SHA1 75e634983b4162108d1e56d2179f3023790497b0
- SHA512 ee017d9c6215a4bf189bc462039cfae576099f46b3f6497dff07ac0cf138eeeb4aa7cd601057970ba82c2d830e3cb5b737990f96ffd5d967cd8512724b7b169a
- SSDEEP 96:F9fOF7vc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:fsb++uVm
- TLSH T1E8D186085AE54711E2B3AB312DF18557A877B911EF33CB8E0198238E6660910F975F6B
- MD5 SHA1 SHA512 SSDEEP TLSH